title: Trust but verify: trial registration and determining fidelity to the protocol.
authors.forename: Deborah A
authors.initials: DA
authors.lastname: Zarin
authors.forename: Tony
authors.initials: T
authors.lastname: Tse
mesh_terms: D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D061067:Antibodies, Monoclonal, Humanized / Q000627:therapeutic use*; D005260:Female; D017497:Hidradenitis Suppurativa / Q000188:drug therapy*; D006801:Humans; D008297:Male; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D014409:Tumor Necrosis Factor-alpha